Home / 3,358,767.83-5,035,168.51-1,308,953.58

Finding the Fourth Proportional to 3,358,767.83, 5,035,168.51 and 1,308,953.58

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Solution

The fourth proportional to 3,358,767.83, 5,035,168.51 and 1,308,953.58 is: 1,962,267.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,767.83 : 5,035,168.51 = 1,308,953.58 : x
  2. Step 2: Convert to fraction form
    3,358,767.83/5,035,168.51 = 1,308,953.58/x
  3. Step 3: Cross multiply
    3,358,767.83x = 5,035,168.51 × 1,308,953.58
  4. Step 4: Simplify right side
    3,358,767.83x = 6,590,801,847,067.77
  5. Step 5: Solve for x
    x = 6,590,801,847,067.77/3,358,767.83
  6. Step 6: Final answer
    x = 1,962,267.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.